Description

2-(5-Bromo-3-Oxobenzo[B]Thiophen-2(3H)-Ylidene)-5,7-Dibromo-1H-Indol-3(2H)-One is a high-purity, multi-brominated heterocyclic compound that serves as a critical advanced intermediate in organic synthesis. Its complex molecular architecture, featuring both benzothiophene and indole moieties, makes it a valuable building block for the development of novel functional materials and active pharmaceutical ingredients (APIs). This compound is primarily sought by research institutions and industrial manufacturers engaged in the development of specialty dyes, pigments, and complex organic molecules for pharmaceutical and agrochemical applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways where its unique brominated structure is essential.
• Organic Synthesis Building Block: Used in complex multi-step synthetic routes to construct larger, functionalized heterocyclic systems for research and development.
• Dye & Pigment Synthesis: Serves as a core structure for developing specialized organic dyes and high-performance pigments due to its conjugated system and bromine substituents.
• Agrochemical Research: Employed in the research and development of new active ingredients for crop protection products.
• Material Science: Investigated as a monomer or dopant for creating advanced organic electronic materials, such as organic semiconductors.
• Academic & Industrial R&D: A valuable reagent for methodological studies in synthetic organic chemistry and for creating compound libraries for screening.

Basic Information

Product Name	2-(5-Bromo-3-Oxobenzo[B]Thiophen-2(3H)-Ylidene)-5,7-Dibromo-1H-Indol-3(2H)-One
CAS No.	6406-14-0
Molecular Formula	C16H6Br3NO2S
Molecular Weight	539.99 g/mol
Synonyms	5,7-Dibromo-2-(5-bromo-3-oxo-2,3-dihydro-1-benzothiophen-2-ylidene)-1,2-dihydro-3H-indol-3-one; 2-(5-Bromo-3-oxo-2,3-dihydrobenzo[b]thiophen-2-ylidene)-5,7-dibromo-1,2-dihydro-3H-indol-3-one; 6406-14-0; Benzo[b]thiophen-2(3H)-one, 2-(5,7-dibromo-3-oxo-1H-indol-2(3H)-ylidene)-5-bromo-; A brominated isatin derivative
EINECS	Contact for details

Quality Control

Our production of 2-(5-Bromo-3-Oxobenzo[B]Thiophen-2(3H)-Ylidene)-5,7-Dibromo-1H-Indol-3(2H)-One adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive material from degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.